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TR 218 A, Masterline (300/95-46)(320/90-46)(380/90-46)(420/80-46)

• Masterline inner tubes made of butyl rubber are particularly elastic and are excellently suited for tires that are run at different air pressures
• They are characterized by a material thickness that is 10 to 18% greater, depending on the tube size, compared to conventional inner tubes of the same dimension
• This makes them particularly durable and well protected against punctures
• The BK Tube Masterline are supplied individually packaged in a box